Return of the consumer strand. Alexis Conran lifts the lid on the nation's vitamin supplement habit, while Angellica Bell investigates the truth about the carbon footprint of favourite sandwich fillings. And the team reveals how to cook a Sunday roast while saving on energy bills.

Alexis Conran investigates how supermarket clothing matches up to the high street for quality and cost. Angellica Bell investigates healthy offal and how it can halve the cost of a typical dinner, while the team also discovers the surprising truth about the carbon footprint of supermarket asparagus.